Home / 31,890,200.15-43,984,978.35-24,050,042.43

Finding the Fourth Proportional to 31,890,200.15, 43,984,978.35 and 24,050,042.43

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Solution

The fourth proportional to 31,890,200.15, 43,984,978.35 and 24,050,042.43 is: 33,171,337.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,890,200.15 : 43,984,978.35 = 24,050,042.43 : x
  2. Step 2: Convert to fraction form
    31,890,200.15/43,984,978.35 = 24,050,042.43/x
  3. Step 3: Cross multiply
    31,890,200.15x = 43,984,978.35 × 24,050,042.43
  4. Step 4: Simplify right side
    31,890,200.15x = 1,057,840,595,536,382.62
  5. Step 5: Solve for x
    x = 1,057,840,595,536,382.62/31,890,200.15
  6. Step 6: Final answer
    x = 33,171,337.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.